empirical model

基本解释

Universal Soil Loss Equation (USLE) is an empirical model widely used in the domain of soil erosion by water.
通用土壤流失方程（USLE）是水动力土壤侵蚀研究领域应用广泛的经验模型。
It is fond to be very powerful to combine regression analysis and ANN method to obtain semi empirical model of chem. process.
在求取过程的半经验数学模型时，将数学回归分析方法和人工神经网络（ANN）的人工智能方法结合起来，可以发挥很好的作用。
The models included empirical model, models based on heat transfer analogy and models based on differential mass balance.
这些动力学模型包括经验模型，基于热传递类推的模型以及基于微分质量平衡的模型。

In contrast, many conservatives seem to have macroeconomic policy views that seem like common sense but are hard to square with empirical reality or assemble into a coherent economic model.
FORBES: Internet Austrianism and the Need for Conservative Expertise
The third article cited by Nasibu contains nothing more than self-serving UN Intergovernmental Panel on Climate Change model predictions (as opposed to empirical evidence) that global warming will dry up much of Africa.
FORBES: Despite What You Hear, Global Warming Is Still Benefiting Africa

实证模型
The empirical model reflects the unique return influential factors based on behavioral portfolio.
基于行为证券组合的实证模型,考虑了上证A股市场特有的收益影响因子。
农业科学
经验模型